Barangay I, Municipality of Alfonso, Province of Cavite
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | CALABARZON (Region IV‑A) |
| Province | Cavite |
| Municipality | Alfonso |
| Postal code | 4123 |
| Population (2020) | 529 |
| Philippine major island(s) | Luzon |
| Coordinates | 14.1404, 120.8554 (14° 8' North, 120° 51' East) |
| Estimated elevation above sea level | 416.9 meters (1,367.8 feet) |
Barangay I, formerly Poblacion, is a barangay in the municipality of Alfonso, in the province of Cavite. Its population as determined by the 2020 Census was 529. This represented 0.89% of the total population of Alfonso.
Demographics
Households
The household population of Barangay I in the 2015 Census was 530 broken down into 142 households or an average of 3.73 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 499 | 101 | 4.94 | |
| 498 | 93 | 5.35 | |
| 560 | 106 | 5.28 | |
| 459 | 101 | 4.54 | |
| 549 | 122 | 4.50 | |
| 530 | 142 | 3.73 |
Population by age group
According to the 2015 Census, the age group with the highest population in Barangay I is 20 to 24, with 46 individuals. Conversely, the age group with the lowest population is Under 1, with 8 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 8 | 1.51% |
| 1 to 4 | 32 | 6.04% |
| 5 to 9 | 45 | 8.49% |
| 10 to 14 | 45 | 8.49% |
| 15 to 19 | 33 | 6.23% |
| 20 to 24 | 46 | 8.68% |
| 25 to 29 | 40 | 7.55% |
| 30 to 34 | 39 | 7.36% |
| 35 to 39 | 31 | 5.85% |
| 40 to 44 | 26 | 4.91% |
| 45 to 49 | 45 | 8.49% |
| 50 to 54 | 36 | 6.79% |
| 55 to 59 | 32 | 6.04% |
| 60 to 64 | 17 | 3.21% |
| 65 to 69 | 17 | 3.21% |
| 70 to 74 | 14 | 2.64% |
| 75 to 79 | 12 | 2.26% |
| 80 and over | 12 | 2.26% |
| Total | 530 | 100.00% |
| ||
Historical population
The population of Barangay I grew from 500 in 1990 to 529 in 2020, an increase of 29 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.04%, or a decrease of 1 people, from the previous population of 530 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 500 | – | |
| 505 | 0.19% | |
| 560 | 2.24% | |
| 459 | -2.71% | |
| 549 | 6.73% | |
| 530 | -0.67% | |
| 529 | -0.04% |
Location
Barangay I is situated at approximately 14.1404, 120.8554, in the island of Luzon. Elevation at these coordinates is estimated at 416.9 meters or 1,367.8 feet above mean sea level.
Adjacent barangays
Barangay I shares a common border with the following barangay(s):
Notes
- Data on population, and households, are from the Philippine Statistics Authority.
- Postal code information is from the Philippine Postal Corporation.